Your car is traveling at 30 m/s when you press the brake. The car stops after 250 m. Assuming that the deceleration is constant, calculate the time to stop. (a) 16.7 s (b) 17.25 s (c) 9.8 s (d) 35.4 s (e) 12.9 s

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.

330 wpu is be the right temperature

The answer would be d. hope this :